FR1363723A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Catalytic process for combating the formation of smoky mists in the atmosphere
Assignee: Calumet and Hecla Inc
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Filing: 1963-07-18
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Granted: 1964-06-12
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Expires: 1983-07-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 02:48
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/0807; F01N3/0828; F01N3/0835; B; B01; B01D; B01D53/00; B01D53/34; B01D53/92; B01D53/94; B01D53/944; F01N13/00; F01N13/009; F01N3/0814; F01N3/0871; F01N3/10; F01N3/18; F01N3/20; F01N3/2006; F01N3/2013; F01N3/2053; F01N3/24; F01N3/28; F01N3/2803; F01N3/2832; F01N3/2839; F01N3/2846; F01N3/2882; F01N2250/00; F01N2250/12; F01N2330/00; F01N2330/08; F01N2510/00; F01N2510/06; F01N3/30; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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